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NM-456 over CIMARRON RIVER

Map

Coordinates:
+36.84662, -103.91766
36°50'48" N, 103°55'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-456 over CIMARRON RIVER
Structure number:000000000001091
Location:0.1 MI NE OF JCT NM-325
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:71.9 ft. [21.9 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:287 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:99.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood28799.9
April 2015GoodGoodGoodGood28499.9
April 2013GoodGoodGoodGood26099.9
April 2011GoodGoodGoodGood25999.9
April 2009GoodGoodGoodGood25999.9
April 2007GoodGoodGoodGood26599.9
April 2005GoodGoodGoodGood14799.9
April 2003GoodGoodGoodGood15299.9
July 2001GoodGoodGoodGood49100.0
July 1999GoodGoodGoodGood49100.0
July 1997GoodGoodGoodGood18299.9
July 1995GoodGoodGoodGood17299.9
August 1993GoodGoodGoodGood15099.9
September 1991GoodGoodGoodGood32399.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,38501,38500
Steel Protective Coatingsq. ft.10,75310,753000
Substructure
Timber Columneach88000
Reinforced Concrete Abutmentlinear ft.6666000
Timber Abutmentlinear ft.7979000
Deck
Timber Decksq. ft.2,4652,465000
Wearing Surfacessq. ft.2,4652,465000
Bridge Rail
Other Material Bridge Raillinear ft.154154000